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Features

The Barbara Uttmann Statue at Annaberg, Saxony

Roman Remains at Leicester, England

Improvements in Concrete Construction

Reproduction of Drawings in Blue Lines on White Ground

By A. H. Haig

The Blue Print Process

By R. W. Jones

Science in Diminishing Casualties at Sea

Relative Costs of Fluid ad Solid Fuels

By James Beatty

The Manufacture of Steel Castings

A Plan for a Carbonizing House

Apparatus for Evaporating Organic Liquids

The Integraph

Improved Leveling Machine

The Scholar's Compasses

Apparatus for Manufacturing Gaseous Beverages

Apparatus for Measuring the Force of Explosives

Sandmann's Vinegar Apparatus

Field Kitchens

A New Cop-Winder

The Preservation of Timber

Apparatus for the Production of Water Gas

The German Corvette Augusta

The Span of Cabin John Bridge

Improvement in Metal Wheels

Lighting and Ventilating by Gas

By William Sugg

Anders' Telephone

The Sizes of Blood Corpuscles

Brown's Electric Speed Regulator

Magneto-Electric Crossing Signal

The Absorption of Petroleum Ointment and Lard by the Skin

The Tails of Comets

The Double Role of the Sting of the Honey Bee

Chlorides in Rainfall of 1884

The Chromatoscope

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